The effect of sodium hyaluronate on the skin

2022/01/11

Sodium hyaluronate is a component of skin and some tissues of the body. It has many functions. It is a natural best moisturizing component for skin, which can keep the moisture in tissue cells. This kind of retention will not be lost due to the amount of surrounding moisture, so it is a very good moisturizer. Now many beauty products contain sodium hyaluronate, such as topical or subcutaneous injection, which is very good. Humectant can also be used for filling. For example, local filling, but the sodium hyaluronate injected into the skin from the outside, because there is a metabolic process, usually about half a year, there is no metabolic decomposition, and repeated injection treatment is required.
In addition to external use and injections, do you know the hyaluronic acid used for eating?
Have you come into contact with the hyaluronic acid used for eating?

Sodium hyaluronate (HA) is also called hyaluronic acid. Its application in health food originated in Japan. In 1996, Japan officially listed HA as an existing additive. Since then, the application of HA in health food has continued to develop. Currently, Japan contains HA's health food can be said to be a dazzling array, detonating the food beauty market. In addition to Japan, HA is also widely used in dietary supplement products in the European and American markets.
HA is widely used in health food

There is a literature report in Japan: clinical trials were conducted on 22 people with dry and rough skin tendencies. After 6 weeks, after comparison, the skin of subjects who took HA for a long time was smooth and soft, and the skin was significantly improved. Of course, the application of HA in health foods in China is becoming more and more extensive. Huaxi Biological also started the research and development and application of HA in food at an earlier period. By-health, Amway Nutrilite, etc. are also developing HA-containing health foods. Ranks.

A normal human body contains about 15g of HA. With age, the HA content in the body is also decreasing. The HA content in ordinary foods is very small, far less than what the human body needs. Studies have shown that oral HA will produce bimodal drugs. The curve shows a peak at about 2h, a decrease in the body concentration in 2-4h, and a significant increase in the concentration at 4-13h. The popular explanation is that HA content peaks after taking 2h. At this time, it is mainly caused by the body's absorption of exogenous HA in the form of non-monosaccharides. The blood drug peak after 4h is mainly caused by the re-synthesis of exogenous HA after being degraded into two monosaccharides in the body.